package cn.ml.lambda;

import java.util.Random;

public class RandomDemo {
    public static void main(String[] args) {
        Random random = new Random();
        for (int i = 0; i < 100; i++) {
            int a = (int) (Math.random()*5);
            int b = random.nextInt(5);
            System.out.println(a + "..." + b);
        }



    }
}
